Physics, 06.12.2019 00:31 medusa36

You have a (disk-shaped) grindstone with a mass of 100 kg and a radius of 0.32 m. initially, it is turning at 150 rpm. you press a steel axe head against the grindstone with a radial force of 40 n to sharpen it. calculate the torque acting on it.

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You have a (disk-shaped) grindstone with a mass of 100 kg and a radius of 0.32 m. initially, it is t...